“epoch”的概念、定义、翻译、参考文献-科学参考

单词	epoch
释义	epoch [`ep·ǝk] ^ASTRONOMY A particular instant for which certain data are valid; for example, star positions in an astronomical catalog, epoch 1950.0. ^GEOLOGY A major subdivision of a period of geologic time. ^PHYSICS See <<time>>
随便看	analog multiplexer analog multiplier analog network analogous analogous pole analog output analog radio system analog readout analog recording analog signal analog simulation analog states analog switch analog-to-digital converter analog-to-frequency converter analog voltage anal phase anal plate anal sphincter analysand analysis analysis line analysis of variance analyte analytical aerotriangulation

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